package com.mlh.handler;

import com.alibaba.fastjson.JSON;
import com.mlh.utils.ResponseResult;
import com.mlh.utils.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author 缪林辉
 * @date 2024/3/14 16:04
 * @DESCRIPTION
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {//认证异常
    @Override
    public void commence(HttpServletRequest request,
                         HttpServletResponse response,
                         AuthenticationException authException) throws IOException, ServletException {
        ResponseResult result = new ResponseResult(HttpStatus.UNAUTHORIZED.value(), "认证失败请重新登录");
        String json = JSON.toJSONString(result);
        WebUtils.renderString(response,json);
    }
}
